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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2025-01-21 18:04:23 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2025-01-21 18:04:23 +0300
commit1946b5e4c0f81e9cc29d597904a22b78079e5fc7 (patch)
tree8a8edaffe01d35135ce572f56cd9641e2cb1f665 /sound/soc/sof/amd/acp-common.c
parent360c5c53fcb5a0e8533aa04717b941bd541c749e (diff)
parenta6ad5510dbb5f55cd2d1b44b11a18120bf79a5a3 (diff)
downloadlinux-1946b5e4c0f81e9cc29d597904a22b78079e5fc7.tar.xz
Merge v6.12.10
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'sound/soc/sof/amd/acp-common.c')
-rw-r--r--sound/soc/sof/amd/acp-common.c75
1 files changed, 67 insertions, 8 deletions
diff --git a/sound/soc/sof/amd/acp-common.c b/sound/soc/sof/amd/acp-common.c
index 3a0c7688dcfe..dbcaac84cb73 100644
--- a/sound/soc/sof/amd/acp-common.c
+++ b/sound/soc/sof/amd/acp-common.c
@@ -13,7 +13,6 @@
#include "../sof-priv.h"
#include "../sof-audio.h"
#include "../ops.h"
-#include "../sof-audio.h"
#include "acp.h"
#include "acp-dsp-offset.h"
#include <sound/sof/xtensa.h>
@@ -119,18 +118,77 @@ void amd_sof_dump(struct snd_sof_dev *sdev, u32 flags)
&panic_info, stack, AMD_STACK_DUMP_SIZE);
}
+#if IS_ENABLED(CONFIG_SND_SOC_SOF_AMD_SOUNDWIRE)
+static int amd_sof_sdw_get_slave_info(struct snd_sof_dev *sdev)
+{
+ struct acp_dev_data *acp_data = sdev->pdata->hw_pdata;
+
+ return sdw_amd_get_slave_info(acp_data->sdw);
+}
+
+static struct snd_soc_acpi_mach *amd_sof_sdw_machine_select(struct snd_sof_dev *sdev)
+{
+ struct snd_soc_acpi_mach *mach;
+ const struct snd_soc_acpi_link_adr *link;
+ struct acp_dev_data *acp_data = sdev->pdata->hw_pdata;
+ int ret, i;
+
+ if (acp_data->info.count) {
+ ret = amd_sof_sdw_get_slave_info(sdev);
+ if (ret) {
+ dev_info(sdev->dev, "failed to read slave information\n");
+ return NULL;
+ }
+ for (mach = sdev->pdata->desc->alt_machines; mach; mach++) {
+ if (!mach->links)
+ break;
+ link = mach->links;
+ for (i = 0; i < acp_data->info.count && link->num_adr; link++, i++) {
+ if (!snd_soc_acpi_sdw_link_slaves_found(sdev->dev, link,
+ acp_data->sdw->ids,
+ acp_data->sdw->num_slaves))
+ break;
+ }
+ if (i == acp_data->info.count || !link->num_adr)
+ break;
+ }
+ if (mach && mach->link_mask) {
+ mach->mach_params.subsystem_rev = acp_data->pci_rev;
+ mach->mach_params.links = mach->links;
+ mach->mach_params.link_mask = mach->link_mask;
+ mach->mach_params.platform = dev_name(sdev->dev);
+ return mach;
+ }
+ }
+ dev_info(sdev->dev, "No SoundWire machine driver found\n");
+ return NULL;
+}
+
+#else
+static struct snd_soc_acpi_mach *amd_sof_sdw_machine_select(struct snd_sof_dev *sdev)
+{
+ return NULL;
+}
+#endif
+
struct snd_soc_acpi_mach *amd_sof_machine_select(struct snd_sof_dev *sdev)
{
struct snd_sof_pdata *sof_pdata = sdev->pdata;
+ struct acp_dev_data *acp_data = sdev->pdata->hw_pdata;
const struct sof_dev_desc *desc = sof_pdata->desc;
- struct snd_soc_acpi_mach *mach;
+ struct snd_soc_acpi_mach *mach = NULL;
- mach = snd_soc_acpi_find_machine(desc->machines);
+ if (desc->machines)
+ mach = snd_soc_acpi_find_machine(desc->machines);
if (!mach) {
- dev_warn(sdev->dev, "No matching ASoC machine driver found\n");
- return NULL;
+ mach = amd_sof_sdw_machine_select(sdev);
+ if (!mach) {
+ dev_warn(sdev->dev, "No matching ASoC machine driver found\n");
+ return NULL;
+ }
}
+ mach->mach_params.subsystem_rev = acp_data->pci_rev;
sof_pdata->tplg_filename = mach->sof_tplg_filename;
sof_pdata->fw_filename = mach->fw_filename;
@@ -138,7 +196,7 @@ struct snd_soc_acpi_mach *amd_sof_machine_select(struct snd_sof_dev *sdev)
}
/* AMD Common DSP ops */
-struct snd_sof_dsp_ops sof_acp_common_ops = {
+const struct snd_sof_dsp_ops sof_acp_common_ops = {
/* probe and remove */
.probe = amd_sof_acp_probe,
.remove = amd_sof_acp_remove,
@@ -203,7 +261,8 @@ struct snd_sof_dsp_ops sof_acp_common_ops = {
};
EXPORT_SYMBOL_NS(sof_acp_common_ops, SND_SOC_SOF_AMD_COMMON);
+MODULE_LICENSE("Dual BSD/GPL");
+MODULE_DESCRIPTION("ACP SOF COMMON Driver");
MODULE_IMPORT_NS(SND_SOC_SOF_AMD_COMMON);
MODULE_IMPORT_NS(SND_SOC_SOF_XTENSA);
-MODULE_DESCRIPTION("ACP SOF COMMON Driver");
-MODULE_LICENSE("Dual BSD/GPL");
+MODULE_IMPORT_NS(SOUNDWIRE_AMD_INIT);